初中英语定语从句课件(1).ppt

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1、 概念概念:在复合句中修饰名词或代词在复合句中修饰名词或代词 的句子的句子. Attributive clause modify nouns or pronouns in the complex sentenceIn the sentence.(Attributive clause)Mary is a beautiful girl.Mary is a girl who has long hair.形容词作定语形容词作定语句子作定语句子作定语,修饰修饰girl, 叫做叫做定语从句定语从句1.The man is a farmer.2.The man is speaking at the meet

2、ing.合并句子合并句子: : The man who is speaking at the meeting is a farmer.Mary is a girl.Mary has long hair.合并为一个句子合并为一个句子Mary is a girl who has long hair.先行词先行词关系词关系词定语从句定语从句Mary is a girl who has long hair.关系关系代词代词关系副词关系副词which, who, whom, whose, thatWhere, when 定语从句的用法定语从句的用法: :当先行词是物时当先行词是物时, , 用用which

3、 或或that引导引导. . When the antecedent is content, with which or that These are the trees which were planted last year.当先行词是人时当先行词是人时, , 用用who, whom, whose, that引导引导. When the antecedent is a person, with the who, the disappearance of,Whose, that guide.who, whom, whose, that用法区别用法区别.who 作定语从句的作定语从句的主语或宾

4、语主语或宾语. The man who is speaking at the meeting is a worker.The man is a worker.The man is speaking at the meeting.分解分解作主语作主语Whom 作定语从句的作定语从句的宾语宾语 The woman whom they wanted to visit is a teacher.The woman is a teacher.They wanted to visit the woman.分解分解作宾语作宾语whose 作定语从句的作定语从句的定语定语. I know the girl w

5、hose mother is a teacher.分解分解I know the girl.The girls mother is a teacher.作定语作定语that 可以作定语从句的可以作定语从句的主语和宾语主语和宾语.注意注意: : 关系代词作动词宾语时可关系代词作动词宾语时可 省略省略. . The woman (whom/ that) they wanted to visit is a teacher.下列情况只能用下列情况只能用that1.1.当序数词或形容词最高级当序数词或形容词最高级修饰先修饰先行词时。行词时。 eg. Tom is the cleverest boy that I have ever known.2. 当先行词是指物的当先行词是指物的 little,few,much,any,all,anything,something,nothing,none,the one, everything, 等不定代词时。等不定代词时。 3. 我喜欢可以随之而唱的音乐我喜欢可以随之而唱的音乐. I like the music that I can sing along with.4. 住在隔壁的那个女的是一名教师住在隔壁的那个女的是一名教师. The woman who lives next door is a teacher.